36539406126 has 16 divisors (see below), whose sum is σ = 81198680400. Its totient is φ = 12179802024.

The previous prime is 36539406119. The next prime is 36539406181. The reversal of 36539406126 is 62160493563.

36539406126 is a `hidden beast` number, since 36 + 539 + 4 + 0 + 61 + 26 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338327781 + ... + 338327888.

It is an arithmetic number, because the mean of its divisors is an integer number (5074917525).

Almost surely, 2^36539406126 is an apocalyptic number.

36539406126 is an abundant number, since it is smaller than the sum of its proper divisors (44659274274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36539406126 is a wasteful number, since it uses less digits than its factorization.

36539406126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676655680 (or 676655674 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 45.

Adding to 36539406126 its reverse (62160493563), we get a palindrome (98699899689).

The spelling of 36539406126 in words is "thirty-six billion, five hundred thirty-nine million, four hundred six thousand, one hundred twenty-six".